HONDA 2012 Ridgeline - Manual (Page 397)

The engine number is stamped into
the engine block. It is on the front.
The transmission number is on a
label on top of the transmission.
Identification Numbers
T
e
chnical
Inf
or
mat
ion
389
ENGINE NUMBER
AUTOMATIC TRANSMISSION NUMBER
11/09/14 18:22:15 31SJC660_396